Polyball Resources
Battery Operated Pitching Machines 

You Don't Need a Power Supply Nearby or a Generator With a Battery Operated Machine

The most portable of the pitching machines are the battery operated pitching machines.  The mini polyball pitching machines are usually battery operated.  The Crusher , Personal Pitcher and Sandlot Slugger are battery operated machines.  The Grand Slam is not.  With the battery operation comes versatility.  You can use the machines out in a field or schoolyard where there is no access to an electrical supply. 



























The Polyball Tutor (DC version) is the one “big ball” machine that comes with an internal re-chargeable battery (two hour). It can also be used with an external battery pack for longer use.
Improve Your Baseball Hitting

Train at Home with a Polyball Pitching Machine
The Personal Pitcher Pro
Four Speeds!
Holds 100 Balls!
4 Dozen Balls
2-Year Manufacturer's Warranty
AC Adapter/Charger
4-Hour Battery
Quad Pitch Speeds of
20 (Softoss), 35, 45,
& 55+ mph!
Curve Balls & Sliders
click here
Four Speeds!
Holds 100 Balls!
2 Dozen Balls
1-Year Manufacturer's Warranty
AC Adapter/Charger
4-Hour Battery
Quad Pitch Speeds of
20 (Softoss), 35, 45,
& 55+ mph!
click here
The Personal Pitcher Standard
The Personal Pitcher
The Personal PitcherThe Personal PitcherThe Personal Pitcher
The Personal Pitcher
Polyball Batting Practice .com
The Crusher Curve operates on a 6 volt battery
Sandlot Slugger is a battery operated pitching machine
The Sandlot Slugger comes in a 4 hour or 7 hour version
Polyball Tutor external battery
The batteries
The Personal Pitcher, Crusher and Sandlot Slugger come with an internal, re-chargeable 4 hour battery.  The batteries are re-charged by plugging the machine into the AC charger.  Typically the batteries will last a few years. Replacement batteries can be purchased (here) if you ever need a replacement.
Extended use batteries
You can get the Crusher in an 8 hour version which utilizes two batteries and extends the machine use for up to 8 hours.  The Sandlot Slugger comes in a 7 hour version too.
Crusher internal battery
The big battery packs
The bigger polyball machines can be used with an external battery pack. You can get a battery pack for the Lite Flite machine which allow the machine to work on DC current for approximately 3 hour.

The Polyball Tutor battery pack will extend the use of the machine by several hours.


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Polyball Batting Practice
The most practical way to improve your hitting skill.  Serious batting practice - at home. (indoors or outdoors.)  Fast balls, curve balls and sliders. Don't waste another coin at a commercial batting cage.  Great for all ages and skill levels.
"If you are not doing Polyball Batting Practice -You are probably not taking enough batting practice"

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